Nortel Networks Circuit Card Manual Do Utilizador

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This section contains information on the following topics:

The NTAK10 2.0 Mb DTI card is a digital trunk card that provides an 
IPE-compatible 2.0 Mb DTI interface. This circuit card includes an on-board 
clock controller that can be manually switched in or out of service.

You can install this card in slots 1 through 4 in the MG 1000S. The card is not 
supported in the MG 1000S Expansion. Up to four digital trunk cards are 
supported in each MG 1000S.

Note: Clocking slips can occur between MG 1000S systems that are 
clocked from different Central Offices (COs), if the COs are not 
synchronized. The slips can degrade voice quality.

Each MG 1000S that has a digital trunk must have a clock controller 

clocked to an external reference clock.